A shader effect entry in extra.json.
start
end
shader
"chromatic"
"/myshader"
global
targetRange
vars
Optional
A shader effect entry in extra.json.
start/end— beat range in RPE format.shader— name of the shader (built-in like"chromatic", or custom path like"/myshader").global— if true, also affects UI elements.targetRange— optional z-index range specifying which objects the shader applies to.vars— uniform variable overrides (static values or animated).